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CSP2026

Mishimoto MMIG-STI-11 - 2011+ Subaru WRX STI Single Ignition Coil

Mishimoto  |  SKU: MMIG-STI-11
Sale price $7399 Regular price $8139

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Mishimoto MMIG-STI-11 - 2011+ Subaru WRX STI Single Ignition Coil

Ignition Coil, fits Subaru WRX/STi 2.5L 2011-2021

High-performance ignition coil designed to deliver consistent voltage for efficient combustion and reliable starts. Durable construction improves fuel efficiency, throttle response, and overall engine performance.

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before cranking up the boost in your flat four, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under high load driving, and spark blow-out under high boost, which is bad for performance. Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing a high-quality replacement that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. Our ignition coils are designed and tested to meet or exceed OEM Subaru performance standards and are available as a single coil or in sets of four. Once installed with a set of new spark plugs, one can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance from your EJ. The primary frame of our coils is constructed from extremely robust phenolic resin, ensuring optimal longevity in high temperature environments. The precision lower boot provides a barrier against moisture entry into the plug well, eliminating chances for spark plug contamination. In addition, our coils are pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection between the spark plug and coil. Mishimoto ignition coils are an ideal replacement for worn or defective factory coils. As with all our products, these ignition coils include our signature Mishimoto Lifetime Warranty.

  • High-quality replacement coils available in full sets or single units
  • Designed and tested to meet or exceed OEM Subaru performance specifications
  • Improves engine startup, idle, and restores performance
Color: Black
SellingPoint08: Pre-lubricated boots with dielectric grease ensures optimal corrosion resistance
OptionLabel: Single Coil
Install Difficulty: 1
SellingPoint15: N/A
SellingPoint14: N/A
SellingPoint13: N/A
SellingPoint12: N/A
SellingPoint11: N/A
SellingPoint10: N/A
SellingPoint09: Mishimoto Lifetime Warranty
SellingPoint07: High-quality phenolic resin outer shell ensures longevity in high temperature environments
TechSpec Material: N/A
SellingPoint06: Durable rubber boot provides barrier against moisture, oil, and debris
SellingPoint05: Refreshes ignition system ensuring strong spark for stock and modified vehicles
SellingPoint04: Improves engine startup, idle, and restores performance
SellingPoint03: Designed and tested to meet or exceed OEM Subaru performance specifications
SellingPoint02: High-quality replacement coils available in full sets or single units
SellingPoint01: Direct fit for 2011-2021 WRX/STi 2.5L
TechSpec Includes: Option 1 (Single Coil):--(1) Subaru H4 Ignition Coil--Mishimoto Lifetime Warranty--Option 2 (Set of 4 Coils):--(4) Subaru H4 Ignition Coils--Mishimoto Lifetime Warranty
TechSpec Note: N/A
TechSpec Engine Codes: EJ25--EJ257
TechSpec Applications: Subaru Forester H4 (2.5) 2011-2013--Subaru Impreza H4 (2.5) 2011-2014--Subaru Legacy H4 (2.5) 2010-2012--Subaru Outback H4 (2.5) 2010-2012--Subaru WRX H4 (2.5) 2011-2014--Subaru WRX STi (2.5) 2011-2020
TechSpec Overall Height (Inches): N/A
Coil Type: COP Coil
Coil Wire Included: No
Color: Black
Connector Gender: Female
Connector Quantity: 1
Grade Type: Standard Replacement
Ignition Type: Electronic
Length: 4.31
Mounting Hole Quantity: 1
Oil Filled: No
Overall Height: 3.07
Terminal Gender: Female
Terminal Quantity: 3
Terminal Type: Blade
Universal Or Specific Fit: Specific

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